def parse.record.key.length

mylsm-lsm-store@0.6.0.1 · src/SstFile.bend:688

import Base
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

688def parse.record.key.length(
689  pair: Bytes.Cursor & Maybe<&2, U32>,
690  +tag: U32
691) -> Bytes.Cursor & Result<&1, &1, Error, ParsedRecord>:
692  match pair:
693    case (cursor, Some{+key_len}):
694      parse.record.key.length.checked(cursor, tag, key_len,
695        parse.record.key.limit(tag, key_len))
696    case (cursor, None{}):
697      (cursor, Fail{Malformed{}})